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SPB_TRANSFER_DESCRIPTOR_INIT function (spbcx.h)

  • Article

The SPB_TRANSFER_DESCRIPTOR_INIT function initializes an SPB_TRANSFER_DESCRIPTOR structure.

Syntax

void SPB_TRANSFER_DESCRIPTOR_INIT(
  [out] SPB_TRANSFER_DESCRIPTOR *Descriptor
);

Parameters

[out] Descriptor

A pointer to the SPB_TRANSFER_DESCRIPTOR structure that is to be initialized.

Return value

None

Remarks

Your SPB controller driver must use this function to initialize an SPB_TRANSFER_DESCRIPTOR structure before passing this structure as an output parameter to the SpbRequestGetTransferParameters method. This method writes the transfer parameters for an individual transfer in an I/O transfer sequence to this structure.

Requirements

Requirement Value
Target Platform Desktop
Header spbcx.h
IRQL Any IRQL

See also

SPB_TRANSFER_DESCRIPTOR

SpbRequestGetTransferParameters